CN215278507U - Aggregate screening installation for concrete preparation - Google Patents
Aggregate screening installation for concrete preparation Download PDFInfo
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- CN215278507U CN215278507U CN202120618423.5U CN202120618423U CN215278507U CN 215278507 U CN215278507 U CN 215278507U CN 202120618423 U CN202120618423 U CN 202120618423U CN 215278507 U CN215278507 U CN 215278507U
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- filter screen
- screening
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Abstract
The utility model discloses an aggregate screening installation for concrete preparation, including shell, screening filter screen, clearance brush-holder stud, go into hopper and stand, the inboard mid-mounting of shell has the screening filter screen that is used for going on screening to coarse aggregate, and the top of screening filter screen is connected with the clearance brush-holder stud that is used for clean screening filter screen, the top right side of shell is installed the income hopper of placing the material, and the top surface mid-mounting of shell has the stand. This aggregate screening installation for concrete preparation can dredge the material of pounding to getting of pan feeding mouth department, and then prevents that the material from piling up in pan feeding mouth department and then influencing reinforced effect, provides the adsorption of first magnetic path and second magnetic path simultaneously and can drive the sieve powder filter screen and shake when screening the material to can carry out automatic clearance to the screening filter screen through the clearance pole simultaneously, avoided the manual work to dismantle the loaded down with trivial details operation that the screening filter screen carries out the clearance.
Description
Technical Field
The utility model relates to the technical field, specifically be an aggregate screening installation for concrete preparation.
Background
The high-strength concrete has higher quality than common concrete, the screening of raw materials is strict during preparation, the particles of aggregate are smaller than the common concrete raw materials, screening equipment is needed to screen the aggregate for improving the quality of the raw materials, however, the existing aggregate screening equipment for preparing the concrete has the following problems:
a grit aggregate screening installation that high efficiency fault rate is low that notice number CN210632440U provided is through the dismantlement to screening filter screen change come to clear up and change the screening filter screen, but and automatic feeding. But when the material was loaded into the china, the material easily takes place the phenomenon of jam in the exit, need prevent stifled processing to it, simultaneously, need dismantle the installation when clean screening filter screen, complex operation is not convenient for carry out automatic clearance to the screening filter screen in the screening.
We have therefore proposed an aggregate screening apparatus for concrete preparation in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aggregate screening installation for concrete preparation to current aggregate screening installation for concrete preparation is not convenient for prevent blockking up the processing to the pan feeding mouth on solving the existing market that above-mentioned background art provided, is not convenient for carry out the problem of automatic clearance to the screening filter screen when screening the material simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: aggregate screening equipment for concrete preparation comprises a shell, a screening filter screen, a cleaning brush rod, a feeding hopper and a stand column, wherein the screening filter screen for screening coarse aggregates is installed in the middle of the inner side of the shell, and the cleaning brush rod for cleaning the screening filter screen is connected above the screening filter screen;
a feeding hopper for placing materials is installed on the right side of the top of the shell, and an upright post is installed in the middle of the top surface of the shell.
Preferably, a motor used for driving is installed on the top surface of the upright column, the output end of the motor is connected with a reciprocating screw rod, the reciprocating screw rod is connected to a vertical groove formed in the side surface of the upright column, a beam frame is sleeved on the reciprocating screw rod and moves in a space formed by the vertical groove, a material smashing rod used for dredging materials is installed at the end of the bottom surface of the beam frame and located right above the feeding hopper, a half gear used for transmission is sleeved in the middle of the reciprocating screw rod, a full-tooth roller used for linkage is connected to the outer side of the half gear and installed at the top of the shell, a torsion spring used for resetting is installed at the bottom of the full-tooth roller, and a knocking rod used for assisting in dredging materials is installed at the top of the full-tooth roller.
Preferably, the roof beam structure reciprocates in the space that erects the groove and form through reciprocal lead screw, and then drives and smashes the material pole and dredge and smash the material, and smash the displacement of material pole and be greater than the degree of depth of going into the hopper.
Preferably, the full-tooth roller forms a reciprocating rotation structure under the action of the torsion spring through mutual meshing with the half gear, and the full-tooth roller can drive a knocking rod eccentrically connected with the full-tooth roller to continuously and intermittently impact the feeding hopper.
Preferably, the inboard mid-mounting of shell has the axostylus axostyle that is connected with reciprocal lead screw, and the bottom of the screening filter screen that reciprocal lead screw middle part cover was established installs the outside that is fixed in the axostylus axostyle to be connected with the elastic telescopic rod that has the drive effect between ring supporting seat and the screening filter screen, and the bottom of screening filter screen tip installs a set of first magnetic path that is used for driving screening filter screen vertical migration in addition, is fixed with the second magnetic path opposite with first magnetic path magnetic pole on the inner wall of shell simultaneously, the inboard bottom of shell is provided with the material receiving box that is used for accepting the material, and the upper and lower side of shell front side offers the discharge gate that is used for getting the material, and discharge gate department installs the door.
Preferably, the screening filter screen passes through the first magnetic path of ring supporting seat, elasticity telescopic link and second magnetic path, can form the structure of intermittent type nature shake from top to bottom, and the second magnetic path is at the equidistance distribution on the inner wall of shell.
Compared with the prior art, the beneficial effects of the utility model are that: the aggregate screening device for concrete preparation;
1. through the arranged shaft lever, the screening filter screen, the cleaning brush rod, the annular supporting seat, the elastic telescopic rod, the first magnetic block and the second magnetic block, the screening filter screen can screen coarse aggregates, the shaft lever can drive the screening filter screen and the annular supporting seat to synchronously rotate after rotating, when the screening filter screen rotates, the first magnetic block arranged at the bottom of the screening filter screen is adsorbed and close to the second magnetic block which is distributed at equal angles on the inner wall of the shell, the elastic telescopic rod can be driven to stretch, and when the first magnetic block and the second magnetic block are far away from each other, the elastic telescopic rod can drive the screening filter screen to reset;
2. through the reciprocal lead screw that sets up, erect the groove, the roof beam structure, smash the material pole, the semi-gear, full fluted roller, torque spring and strike the pole, make reciprocal lead screw rotate the back, will drive the roof beam structure and reciprocate in erecting the groove, the roof beam structure will drive in step and smash the material pole and remove, and then carry out loose the switching on to the material in the hopper, and reciprocal lead screw still can drive the synchronous rotation of semi-gear, the semi-gear will intermittent type nature with full fluted roller mesh, full fluted roller will drive under torque spring's drive effect and strike the pole and strike the hopper, make the effect of preventing blockking up better.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic sectional view of a-a of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the front view structure of the full-tooth roller of the present invention;
FIG. 4 is an enlarged schematic view of a portion of FIG. 2 according to the present invention;
FIG. 5 is a schematic top view of the half-gear of the present invention;
fig. 6 is an enlarged schematic view of the structure at b in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. screening a filter screen; 3. cleaning the brush rod; 4. feeding into a hopper; 5. a column; 6. a motor; 7. a reciprocating screw rod; 8. a vertical slot; 9. a beam frame; 10. a material smashing rod; 11. a half gear; 12. a groove; 13. a full-tooth roller; 14. a torsion spring; 15. a knock bar; 16. a shaft lever; 17. a circular ring supporting seat; 18. an elastic telescopic rod; 19. a first magnetic block; 20. a second magnetic block; 21. a material receiving box; 22. a discharge port; 23. a bin gate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: aggregate screening equipment for concrete preparation comprises a shell 1, a screening filter screen 2, a cleaning brush rod 3, a feeding hopper 4 and an upright post 5, wherein the screening filter screen 2 for screening coarse aggregates is installed in the middle of the inner side of the shell 1, and the cleaning brush rod 3 for cleaning the screening filter screen 2 is connected above the screening filter screen 2;
a feeding hopper 4 for placing materials is arranged on the right side of the top of the shell 1, and an upright post 5 is arranged in the middle of the top surface of the shell 1.
The top surface of the upright post 5 is provided with a motor 6 for driving, the output end of the motor 6 is connected with a reciprocating screw rod 7, the reciprocating screw rod 7 is connected with a vertical groove 8 formed in the side surface of the upright post 5 in a shaft manner, a beam frame 9 is sleeved on the reciprocating screw rod 7, the beam frame 9 moves in a space formed by the vertical groove 8, a material smashing rod 10 for dredging materials is installed at the end part of the bottom surface of the beam frame 9, the material smashing rod 10 is positioned right above the feeding hopper 4, a half gear 11 for transmission is sleeved in the middle of the reciprocating screw rod 7, a full-tooth roller 13 for linkage is connected to the outer side of the half gear 11, the full-tooth roller 13 is installed at the top of the shell 1, a torsion spring 14 for resetting is installed at the bottom of the full-tooth roller 13, a knocking rod 15 for assisting in dredging materials is installed at the top of the full-tooth roller 13, so that the motor 6 can drive the reciprocating screw rod 7 to rotate after being started, and then the beam frame 9 is driven to reciprocate in the vertical groove 8, so as to drive the material smashing rod 10 to synchronously move, and the half gear 11 is intermittently meshed with the full-tooth roller 13 after rotating, so as to reversely rotate or reset the torsion spring 14, so as to drive the knocking rod 15 to knock the feeding hopper 4.
Roof beam structure 9 reciprocates in the space that erects 8 formation in the groove through reciprocal lead screw 7, and then drives and smash material pole 10 and dredge the material of smashing, and smash the moving distance of material pole 10 and be greater than the degree of depth into hopper 4 for roof beam structure 9 drives and smashes material pole 10 and remove the back, smashes material pole 10 and will take out in hopper 4 and move, and then makes the clearance of material more loose.
Full fluted roller 13 forms reciprocating rotation's structure under the effect through intermeshing with half gear 11 and torsion spring 14, and full fluted roller 13 can drive the striking pole 15 of eccentric connection with it and carry out continuous intermittent type nature striking to going into hopper 4, make, after half gear 11 and full fluted roller 13 meshing, reversal torsion spring 14 will drive strikes pole 15 and rotates to be strikeed into hopper 4, after half gear 11 and full fluted roller 13 do not mesh, torsion spring 14 drives full fluted roller 13 and resets, and then drives to strike pole 15 gyration and strike into hopper 4 once more.
The middle part of the inner side of the shell 1 is provided with a shaft lever 16 connected with the reciprocating screw rod 7, the bottom of the sieving filter screen 2 sleeved at the middle part of the reciprocating screw rod 7 is provided with an outer side fixed on the shaft lever 16, an elastic telescopic rod 18 with a driving function is connected between the circular ring supporting seat 17 and the sieving filter screen 2, the bottom of the end part of the sieving filter screen 2 is provided with a group of first magnetic blocks 19 for driving the sieving filter screen 2 to vertically move, meanwhile, the inner wall of the shell 1 is fixed with second magnetic blocks 20 with opposite magnetic poles to the first magnetic blocks 19, the bottom of the inner side of the shell 1 is provided with a material receiving box 21 for receiving materials, the upper part and the lower part of the front side of the shell 1 are provided with a material outlet 22 for taking materials, and the material outlet 22 is provided with a bin door 23, so that the shaft lever 16 can drive the sieving filter screen 2 to rotate after rotating, the first magnetic blocks 19 at the bottom of the sieving filter screen 2 can intermittently approach the second magnetic blocks 20, and then stretch elasticity telescopic link 18, when keeping away from, elasticity telescopic link 18 will drive screening filter screen 2 and kick-back.
The working principle is as follows: when the aggregate screening device for concrete preparation is used, as shown in figures 1-3 and 5, firstly, a material conveying pipe conveys coarse aggregates to a feeding hopper 4 on a shell 1, then, a motor 6 is started, the feeding hopper 4 drives a reciprocating screw rod 7 to rotate in a vertical groove 8, the reciprocating screw rod 7 drives a beam frame 9 to reciprocate in the vertical groove 8 after rotating, the beam frame 9 synchronously drives a smashing rod 10 to pull in the feeding hopper 4 when moving, so that the gap of the materials is increased, the materials are turned, meanwhile, the reciprocating screw rod 7 also drives a half gear 11 to rotate in a groove 12, the half gear 11 is meshed with a full-tooth roller 13 after rotating, so as to drive the full-tooth roller 13 to rotate, a reverse acting force is generated on a torsion spring 14, so as to drive the knocking rod 15 to rotate, the rotation radius of the knocking rod 15 is larger than the distance from the knocking rod 15 to the feeding hopper 4, the material feeding hopper 4 is knocked, so that the material smashing rods 10 are assisted together, the anti-blocking effect is better, when the half gear 11 is not meshed with the full-tooth roller 13, the torsion spring 14 drives the full-tooth roller 13 to rotate under the action of elasticity, the knocking rod 15 is driven to synchronously rotate, the material feeding hopper 4 is knocked again, and therefore the phenomenon that materials are blocked is continuously avoided;
as shown in fig. 1-2, 4 and 6, when a material falls on the screening filter screen 2, the reciprocating screw rod 7 rotates to drive the shaft rod 16 to rotate, the shaft rod 16 rotates to drive the screening filter screen 2 to rotate synchronously, the cleaning brush rod 3 is fixed and not to move, the rotating screening filter screen 2 is cleaned, when the screening filter screen 2 rotates, the first magnetic block 19 fixedly installed at the bottom moves to be close to the second magnetic block 20 installed on the inner wall of the housing 1, due to the adsorption effect of the opposite magnetic poles, the first magnetic block 19 approaches to the second magnetic block 20, the adsorption force is greater than the elastic force of the elastic telescopic rod 18, the elastic telescopic rod 18 is driven to stretch, the screening filter screen 2 moves downwards to be far away from the circular ring supporting seat 17, after the shaft rod 16 drives the screening filter screen 2 to rotate continuously, the adsorption force between the first magnetic block 19 and the second magnetic block 20 is reduced, the elastic force of the elastic telescopic rod 18 drives the screening filter screen 2 to move upwards, and then make screening filter screen 2 produce vibration from top to bottom for screening and clear effect are better, and need not dismantle screening filter screen 2 and can clear up it, and the material after the screening will fall respectively in screening filter screen 2 and material receiving box 21, when getting the material, open door 23, from discharge gate 22 in with the material take out can, thereby accomplish a series of work.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an aggregate screening installation for concrete preparation, includes shell, screening filter screen, clearance brush-holder stud, goes into hopper and stand, its characterized in that: a screening filter screen for screening coarse aggregates is mounted in the middle of the inner side of the shell, and a cleaning brush rod for cleaning the screening filter screen is connected above the screening filter screen;
a feeding hopper for placing materials is installed on the right side of the top of the shell, and an upright post is installed in the middle of the top surface of the shell.
2. The aggregate screening apparatus for concrete preparation according to claim 1, wherein: the top surface of the upright post is provided with a motor used for driving, the output end of the motor is connected with a reciprocating screw rod, the reciprocating screw rod is connected to a vertical groove formed in the side surface of the upright post in a shaft mode, a beam frame is sleeved on the reciprocating screw rod, the beam frame moves in a space formed by the vertical groove, a material smashing rod used for dredging materials is installed at the end portion of the bottom surface of the beam frame and located right above a feeding hopper, a half gear used for transmission is sleeved at the middle of the reciprocating screw rod, the outer side of the half gear is connected with a full-tooth roller used for linkage, the full-tooth roller is installed at the top of the shell, a torsion spring used for resetting is installed at the bottom of the full-tooth roller, and meanwhile, a knocking rod used for assisting in dredging materials is installed at the top of the full-tooth roller.
3. The aggregate screening apparatus for concrete preparation according to claim 2, wherein: the roof beam structure reciprocates in the space that erects the groove and form through reciprocal lead screw, and then drives and smashes the material pole and dredge the material of smashing, and smash the displacement of material pole and be greater than the degree of depth of going into the hopper.
4. The aggregate screening apparatus for concrete preparation according to claim 2, wherein: the full-tooth roller forms a reciprocating rotating structure under the action of mutual meshing with the half gear and the torsion spring, and the full-tooth roller can drive a knocking rod eccentrically connected with the full-tooth roller to continuously and intermittently impact the feeding hopper.
5. The aggregate screening apparatus for concrete preparation according to claim 1, wherein: the inboard mid-mounting of shell has the axostylus axostyle that is connected with reciprocal lead screw, and the bottom of the screening filter screen that reciprocal lead screw middle part cover was established installs the outside that is fixed in the axostylus axostyle to be connected with the elastic telescopic rod that has the drive effect between ring supporting seat and the screening filter screen, and the bottom of screening filter screen tip is installed and is used for driving a set of first magnetic path of screening filter screen vertical migration, is fixed with the second magnetic path opposite with first magnetic path magnetic pole on the inner wall of shell simultaneously, the inboard bottom of shell is provided with the material receiving box that is used for accepting the material, and the upper and lower side of shell front side offers the discharge gate that is used for getting the material to discharge gate department installs the door.
6. The aggregate screening apparatus for concrete preparation according to claim 5, wherein: the screening filter screen can form an intermittent up-and-down shaking structure through the annular supporting seat, the first magnetic block of the elastic telescopic rod and the second magnetic block, and the second magnetic block is distributed on the inner wall of the shell at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120618423.5U CN215278507U (en) | 2021-03-26 | 2021-03-26 | Aggregate screening installation for concrete preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120618423.5U CN215278507U (en) | 2021-03-26 | 2021-03-26 | Aggregate screening installation for concrete preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215278507U true CN215278507U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120618423.5U Expired - Fee Related CN215278507U (en) | 2021-03-26 | 2021-03-26 | Aggregate screening installation for concrete preparation |
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| Country | Link |
|---|---|
| CN (1) | CN215278507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228563A (en) * | 2022-08-05 | 2022-10-25 | 柳朝明 | Soil screening equipment |
| CN115228563B (en) * | 2022-08-05 | 2024-06-11 | 柳朝明 | Soil screening equipment |
-
2021
- 2021-03-26 CN CN202120618423.5U patent/CN215278507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228563A (en) * | 2022-08-05 | 2022-10-25 | 柳朝明 | Soil screening equipment |
| CN115228563B (en) * | 2022-08-05 | 2024-06-11 | 柳朝明 | Soil screening equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |